*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --teal-50: #f0fdfa;
    --teal-100: #ccfbf1;
    --teal-200: #99f6e4;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    --teal-900: #134e4a;
    
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    
    --white: #ffffff;
    --black: #0a0a0a;
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.06);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.08);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--slate-800);
    background: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== NAVIGATION ========== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--slate-200);
    transition: box-shadow 0.3s ease;
}

.nav.scrolled {
    box-shadow: var(--shadow-md);
}

.nav__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.nav__logo-mark {
    width: 32px;
    height: 32px;
    background: var(--teal-600);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    font-weight: 600;
    line-height: 1;
}

.nav__logo-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--slate-800);
    letter-spacing: -0.01em;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav__link {
    font-size: 14px;
    font-weight: 400;
    color: var(--slate-600);
    padding: 8px 16px;
    border-radius: 8px;
    transition: color 0.2s, background 0.2s;
    letter-spacing: 0.01em;
}

.nav__link:hover {
    color: var(--teal-700);
    background: var(--teal-50);
}

.nav__link--cta {
    background: var(--teal-600);
    color: var(--white) !important;
    font-weight: 500;
    margin-left: 8px;
}

.nav__link--cta:hover {
    background: var(--teal-700);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav__toggle-line {
    width: 22px;
    height: 1.5px;
    background: var(--slate-700);
    transition: transform 0.3s, opacity 0.3s;
}

/* ========== MOBILE MENU ========== */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.mobile-menu.active {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu__list {
    list-style: none;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-menu__link {
    font-size: 24px;
    font-weight: 400;
    color: var(--slate-700);
    padding: 16px 32px;
    border-radius: 12px;
    transition: color 0.2s, background 0.2s;
    display: block;
}

.mobile-menu__link:hover {
    color: var(--teal-700);
    background: var(--teal-50);
}

/* ========== HERO ========== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 72px 24px 60px;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    flex: 1;
}

.hero__eyebrow {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal-600);
    margin-bottom: 20px;
}

.hero__headline {
    font-family: var(--font-serif);
    font-size: clamp(42px, 5vw, 72px);
    font-weight: 600;
    line-height: 1.08;
    color: var(--slate-900);
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.hero__body {
    font-size: 17px;
    line-height: 1.75;
    color: var(--slate-500);
    max-width: 460px;
    margin-bottom: 36px;
    font-weight: 300;
}

.hero__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero__trust {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero__trust-item {
    font-size: 13px;
    color: var(--slate-500);
    font-weight: 400;
}

.hero__trust-sep {
    width: 4px;
    height: 4px;
    background: var(--slate-300);
    border-radius: 50%;
}

.hero__image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.hero__image img {
    width: 100%;
    height: 820px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.hero__image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: var(--teal-100);
    border-radius: 50%;
    z-index: -1;
}

.hero__scroll {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--slate-400);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: 40px;
    justify-self: center;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    letter-spacing: 0.01em;
}

.btn--primary {
    background: var(--teal-600);
    color: var(--white);
    border-color: var(--teal-600);
}

.btn--primary:hover {
    background: var(--teal-700);
    border-color: var(--teal-700);
}

.btn--ghost {
    background: transparent;
    color: var(--slate-700);
    border-color: var(--slate-300);
}

.btn--ghost:hover {
    border-color: var(--teal-600);
    color: var(--teal-700);
}

.btn--white {
    background: var(--white);
    color: var(--teal-700);
    border-color: var(--white);
}

.btn--white:hover {
    background: var(--teal-50);
}

.btn--white-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}

.btn--white-outline:hover {
    border-color: var(--white);
    background: rgba(255,255,255,0.1);
}

.btn--full {
    width: 100%;
    justify-content: center;
}

/* ========== DIVIDER ========== */
.divider {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.divider__line {
    flex: 1;
    height: 1px;
    background: var(--slate-200);
}

.divider__dot {
    width: 6px;
    height: 6px;
    background: var(--teal-300);
    border-radius: 50%;
}

/* ========== SECTION COMMON ========== */
.section-eyebrow {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal-600);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(28px, 3.5vw, 44px);
    font-weight: 600;
    color: var(--slate-900);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--slate-500);
    max-width: 560px;
    line-height: 1.7;
    font-weight: 300;
}

/* ========== PRODUCTS ========== */
.products {
    padding: 100px 0;
}

.products .container {
    text-align: center;
}

.products .section-subtitle {
    margin: 0 auto 60px;
}

.products__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    text-align: left;
}

.product-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--slate-200);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    background: var(--white);
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.product-card__img {
    overflow: hidden;
    height: 200px;
}

.product-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-card__img img {
    transform: scale(1.05);
}

.product-card__body {
    padding: 24px;
}

.product-card__title {
    font-size: 17px;
    font-weight: 600;
    color: var(--slate-800);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.product-card__desc {
    font-size: 14px;
    color: var(--slate-500);
    line-height: 1.65;
    font-weight: 300;
}

/* ========== ABOUT ========== */
.about {
    padding: 100px 0;
    background: var(--slate-50);
}

.about__inner {
    display: grid;
    grid-template-columns: 5fr 6fr;
    gap: 60px;
    align-items: center;
}

.about__image-col {
    position: relative;
}

.about__image-col img {
    width: 100%;
    height: 700px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.about__image-overlay {
    position: absolute;
    bottom: 24px;
    left: 24px;
    right: 24px;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    padding: 20px 24px;
    border-radius: var(--radius-md);
}

.about__stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 600;
    color: var(--teal-700);
    margin-bottom: 4px;
}

.about__stat-label {
    font-size: 13px;
    color: var(--slate-500);
    line-height: 1.5;
}

.about__text-col {
    padding-left: 20px;
}

.about__divider {
    width: 40px;
    height: 2px;
    background: var(--teal-600);
    margin-bottom: 28px;
}

.about__body {
    font-size: 15px;
    color: var(--slate-600);
    line-height: 1.8;
    margin-bottom: 20px;
    font-weight: 300;
}

.about__list {
    list-style: none;
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.about__list-item {
    font-size: 14px;
    color: var(--slate-700);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-weight: 400;
}

.about__check {
    flex-shrink: 0;
    color: var(--teal-600);
    margin-top: 2px;
}

/* ========== SERVICES ========== */
.services {
    padding: 100px 0;
}

.services__header {
    text-align: center;
    margin-bottom: 60px;
}

.services__header .section-subtitle {
    margin: 0 auto;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    padding: 36px 28px;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-md);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    border-color: var(--teal-200);
    box-shadow: var(--shadow-md);
}

.service-card__icon {
    width: 52px;
    height: 52px;
    background: var(--teal-50);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-700);
    margin-bottom: 24px;
}

.service-card__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--slate-800);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.service-card__desc {
    font-size: 14px;
    color: var(--slate-500);
    line-height: 1.7;
    font-weight: 300;
}

/* ========== CTA ========== */
.cta {
    padding: 80px 0;
    background: var(--teal-900);
}

.cta__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}

.cta__headline {
    font-family: var(--font-serif);
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 600;
    color: var(--white);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.cta__body {
    font-size: 15px;
    color: var(--teal-200);
    margin-top: 12px;
    font-weight: 300;
}

.cta__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* ========== CONTACT ========== */
.contact {
    padding: 100px 0;
}

.contact__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact__divider {
    width: 40px;
    height: 2px;
    background: var(--teal-600);
    margin-bottom: 28px;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.contact__detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact__detail-icon {
    width: 44px;
    height: 44px;
    background: var(--teal-50);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-700);
    flex-shrink: 0;
}

.contact__detail-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact__detail-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--slate-400);
}

.contact__detail-value {
    font-size: 15px;
    color: var(--slate-700);
    line-height: 1.6;
}

.contact__detail-link {
    font-size: 15px;
    color: var(--teal-700);
    transition: color 0.2s;
}

.contact__detail-link:hover {
    color: var(--teal-600);
    text-decoration: underline;
}

.contact__map {
    border-radius: var(--radius-md);
    overflow: hidden;
}

.contact__form-col {
    background: var(--slate-50);
    padding: 40px;
    border-radius: var(--radius-lg);
}

.contact__form-title {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 600;
    color: var(--slate-900);
    letter-spacing: -0.01em;
    margin-bottom: 8px;
}

.contact__form-subtitle {
    font-size: 14px;
    color: var(--slate-500);
    margin-bottom: 28px;
    font-weight: 300;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form__group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.form__label {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--slate-500);
}

.form__input {
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--slate-800);
    padding: 12px 16px;
    border: 1.5px solid var(--slate-200);
    border-radius: var(--radius-sm);
    background: var(--white);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    font-weight: 300;
}

.form__input:focus {
    border-color: var(--teal-500);
    box-shadow: 0 0 0 3px rgba(13,148,136,0.1);
}

.form__input::placeholder {
    color: var(--slate-400);
}

.form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 5l3 3 3-3' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.form__success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 24px;
    gap: 16px;
}

.form__success.active {
    display: flex;
}

.form__success svg {
    color: var(--teal-600);
}

.form__success p {
    font-size: 15px;
    color: var(--slate-600);
    line-height: 1.6;
    font-weight: 300;
}

/* ========== FOOTER ========== */
.footer {
    background: var(--slate-900);
    padding: 60px 0 0;
}

.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--slate-800);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    text-decoration: none;
}

.footer__logo-mark {
    width: 32px;
    height: 32px;
    background: var(--teal-600);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    font-weight: 600;
    line-height: 1;
}

.footer__logo-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--white);
}

.footer__tagline {
    font-size: 14px;
    color: var(--slate-400);
    line-height: 1.7;
    max-width: 300px;
    font-weight: 300;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__link {
    font-size: 14px;
    color: var(--slate-400);
    transition: color 0.2s;
    font-weight: 300;
}

.footer__link:hover {
    color: var(--teal-400);
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer__phone {
    font-size: 16px;
    font-weight: 500;
    color: var(--white);
}

.footer__address {
    font-size: 13px;
    color: var(--slate-500);
    line-height: 1.6;
    font-weight: 300;
}

.footer__bottom {
    padding: 20px 0;
    text-align: center;
}

.footer__bottom span {
    font-size: 12px;
    color: var(--slate-600);
    font-weight: 300;
}

/* ========== ANIMATIONS ========== */
.fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .hero__inner {
        gap: 40px;
    }
    
    .products__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about__inner {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    
    .footer__inner {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav__links {
        display: none;
    }
    
    .nav__toggle {
        display: flex;
    }
    
    .hero {
        padding-top: 72px;
    }
    
    .hero__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero__image img {
        height: 480px;
    }
    
    .hero__scroll {
        display: none;
    }
    
    .products__grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }
    
    .about__inner {
        grid-template-columns: 1fr;
    }
    
    .about__image-col img {
        height: 400px;
    }
    
    .about__text-col {
        padding-left: 0;
    }
    
    .services__grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }
    
    .cta__inner {
        flex-direction: column;
        text-align: center;
    }
    
    .contact__inner {
        grid-template-columns: 1fr;
    }
    
    .contact__form-col {
        padding: 28px;
    }
    
    .form__row {
        grid-template-columns: 1fr;
    }
    
    .footer__inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .hero__actions {
        flex-direction: column;
    }
    
    .hero__actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero__trust {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .hero__trust-sep {
        display: none;
    }
    
    .cta__actions {
        flex-direction: column;
        width: 100%;
    }
    
    .cta__actions .btn {
        width: 100%;
        justify-content: center;
    }
}